ABB Relion 650 Series Product Manual page 6

Transformer protection RET650
Version 1.1 ANSI
110 kV Bus
300/1
1000/1
1000/1
10kV/100V
10 kV Bus
800/1
800/1
35 kV Bus
Transformer Data:
40/40/15 MVA
110±11*1.5% / 36.75 / 10.5 kV
210/628/825 A
YNyn0d5
Other configured functions
Cond
TCS SCBR
Cond
TCS SCBR
Cond Cond
TCS SCBR SPVN ZBAT
ANSI11000135 V1 EN-US
Figure 3. A typical protection application for a three-winding transformer in single breaker arrangement
6
110kV/100V
50BF 3I> BF
CC RBRF
84
TCM YLTC
300/1
W1
W3
W2
50BF 3I> BF
CC RBRF
50BF 3I> BF
CC RBRF
35kV/100V
Y
Y 59N 3UO>
ROV2 PTOV
Meter.
V MSQI
90
U
TR8 ATCC
Meter.
V MSQI
Mont.
DRP RDRE
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RET650 A05A - 3 Winding Transformer protection 20AI
50/51 3I> 52PD PD 49
OC4 PTOC CC RPLD TR PTTR
IN>
51N
EF4 PTOC
IN>
51N/67N
EF4 PTOC
51/67 3I> 52PD PD 49
OC4 PTOC CC RPLD TR PTTR
51/67 3I> 52PD PD 49
OC4 PTOC CC RPLD TR PTTR
IN>
51N/67N
EF4 PTOC
Meter. Meter.
V MMXU C MSQI C MMXU
27 U< 59 U>
UV2 PTUV OV2 PTOV
Meter. Meter.
V MMXU C MSQI C MMXU
Function Enabled
in Settings
ANSI IEC
IEC61850
1MRK 504 127-BUS B
2*(6I+4U)
Meter.
CV MMXN
Ith 50 3I>>
PH PIOC
87N IdN/I 87T
REF PDIF T3W PDIF
87N IdN/I
REF PDIF
Ith
Ith 24 U/f>
OEX PVPH
87N IdN/I
REF PDIF
Meter. Meter.
CV MMXN
Meter. Meter.
CV MMXN
Function Disabled in Settings
ANSI IEC
ANSI IEC
DNP IEC60870-5-103
ANSI11000135_1_en.vsd
3Id/I
ABB Power Grids